Shelving unit



FIG. 1 is a left side elevational view of a shelving unit showing my new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a right side elevational view;

FIG. 5 is a front elevational view;

FIG. 6 is a bottom plan view;

FIG. 7 is a front, left side, and top perspective on a reduced scale; and

FIG. 8 is a rear, left side, and top perspective view thereof, on a reduced scale. 

The ornamental design for a shelving unit, as shown and described. 